Calculate the concentration of the AgNo3, the concentration of NaCl in the sample solution and the potato chip, the sodium and salt content in sample (mg/100g)

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Reaction: AgNO3 + NaCl -> AgCI + NaNO3 (+ K2CrO4 )
Standardization of silver nitrate
Weight of sodium chloride used (g)
0.0884g
Titration trial 1
8.8ml
Titration trial 2
8.7ml
Titration trial 3
9.0ml
The sodium chloride is weighed and dissolve to make up to 100.0ml (~0.015M). Then
10.0 ml this standard sodium chloride solution is pipetted to concial flask and the
volume of silver nitrate solution is tabulated in the above table
Mohr titration results
Volume of silver nitrate used
Titration trial 1
11.9ml
Titration trial2
12.2ml
Titration trial3
12.1ml
Calculate the concentration of the AgNo3, the concentration of NaCl in the sample
solution and the potato chip, the sodium and salt content in sample (mg/100g)
Transcribed Image Text:Reaction: AgNO3 + NaCl -> AgCI + NaNO3 (+ K2CrO4 ) Standardization of silver nitrate Weight of sodium chloride used (g) 0.0884g Titration trial 1 8.8ml Titration trial 2 8.7ml Titration trial 3 9.0ml The sodium chloride is weighed and dissolve to make up to 100.0ml (~0.015M). Then 10.0 ml this standard sodium chloride solution is pipetted to concial flask and the volume of silver nitrate solution is tabulated in the above table Mohr titration results Volume of silver nitrate used Titration trial 1 11.9ml Titration trial2 12.2ml Titration trial3 12.1ml Calculate the concentration of the AgNo3, the concentration of NaCl in the sample solution and the potato chip, the sodium and salt content in sample (mg/100g)
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